Shimamura just happens to run into Adachi's mom at the gym and they have an awkward encounter. Later on, Shimamura invites Adachi to karaoke with Hino and Nagafuji.
I-I think you were just imagining it.
Creo que solo te lo imaginaste.
Será tu imaginación.
Tu te fais des idées.
Te lo sarai immaginato.
Acho que é imaginação sua.